The position of the float on the riser should be fixed through calculation and site test and adjusted when necessary.

浮漂在升降管上的位置确定，应先通过计算，然后在现场试验，不断调整。

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Adjusted simply — get to the air current adjust controller entirely, so that adjusting the float installation quickly and easily.

调节简单——能完全接触到气流校准控制器，从而能快速方便地调节浮动装置。

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The Index is a rules-based, modified global-capitalization-weighted, float-adjusted index intended to give investors a means of tracking the overall performance of a global universe of listed companies engaged in the solar energy industry.

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